We're dividing 152578 by 2 
We want to figure out the number of times 152578 can be divided by 2.

On to step 1:
When dividing 1 by 2, we get 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Bring next digit (5) of the dividend behind the 1 and repeat the process: 15 / 2

Advancing to step 2:
15 divided by 2 is 7 with a remainder of 1.
Write down 7 as next digit of the result. 
Result so far: 7.0
Subtract 14 from 15 to get 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 2

On to step 3:
The number 2 fits into 12 6 times, leaving a remainder of 0.
The next digit of our result is 6. 
Result so far: 76.0
Deduct 12 from 12 and we're left with 0.
Append the next digit (5) from the dividend to 0 and continue with: 5 / 2

Moving on to step 4:
2 goes into 5 2 times with a remainder of 1.
The next digit of our result is 2. 
Result so far: 762.0
Subtract 4 from 5 to get 1.
Include the next digit (7) from the dividend after 1, then repeat: 17 / 2

Moving on to step 5:
2 can be fit into 17 8 times, resulting in a remainder of 1.
Write down 8 as next digit of the result. 
Result so far: 7628.0
Deduct 16 from 17 and we're left with 1.
Fetch the next digit (8) from the dividend, attach it to 1 and continue: 18 / 2

On to step 6:
18 divided by 2 is 9 with a remainder of 0.
The number 9 becomes the next digit in our result. 
Result so far: 76289.0
If we subtract 18 from 18, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 7:
The number 2 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 76289.0
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 8:
When dividing 0 by 2, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 76289.0
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 76289.0, with a leftover of 0.0.